Description  Claims  Drawing  Cited references 

DE102012105435A1   [0007] 
WO2015028040A   [0010] 

Globally Consistent Depth Labeling of 4D Light Fields   [0004] 
Multi-epipolar plane image based 3D reconstruction using robust surface fitting   [0008] 
Obtaining Reliable Depth Maps for Robotic Applications from a Quad-Camera System   [0009]